Controller for digital audio player



FIG. 1 is a perspective view of the front, bottom and right side of a controller for digital audio player showing our new design;

FIG. 2 is a front view of thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a left side view thereof; and,

FIG. 7 is a right side view thereof. 

The ornamental design for a controller for digital audio player, as shown and described. 